package com.zsk.demo;

import java.sql.SQLOutput;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Arrays;


public class zy{

    public static void main(String[] arge){
        User u1=new zy().new User("lk");
        System.out.println(u1);
    }


    class User{
        private String name;


        public void setName( String name){
            this.name=name;
        }
        public String getName( ){
            return name;
        }
        public User(){

        }
        public User(String name){
            this.name=name;
        }
        @Override
        public String toString() {
            return "user{" +
                    "User=" + name +
                    '}';
        }}

    }
